Windows 10: Reset Windows 10 without losing apps and programs

I’ve lost access to login as admin. Is it possible to reset without losing files, apps and programs to regain login to windows 10?

:)

 

Why did the startup window get cleared?

I didn't missed any step, the list was gone and gone , even after using lot of programs the programs were not listed in that list.

 

Default programs repeatedly reset to "MS" programs/apps

I had the same problem.
Possible causes:

1. Acrobat preference does not work and if you click on it, it will reset to Windows default acrobat reader with the message:
   
   
   
2. If Windows has update for Acrobat reader App, it will reset it to default.

Just set it from Control Panel->Default Programs->Set Your default programs
High lite Acrobat then click on: Set this program as default.

 

Windows 10 installing progs

I decided to take the plunge and upgrade to windows 10 from 7. I used the Media Creation Tool from MS website. It took awhile, but I am finally running Windows 10 (12-14).

I opened the new App & Program feature to remove programs that I no longer needed. Scrolling down the list, I was horrified! Apps that I didn't install somehow magically installed themselves. Two programs stood out: Facebook and Candy Crush Soda Saga. Both programs have those tale-tale icons that they came from Windows Store (which I've never even opened). The install date for both of them were on 12-26.

Is this a common thing for Windows 10? Or is it because I did an upgrade and not a clean install?